fix panic when no lookup value is provided with lookup flags

Daniel Kuehr · Daniel Kuehr · commit 828c29f687f5 · 2025-03-12T07:49:43.000-04:00
diff --git a/ledger/src/proofs/public_input/prepared_statement.rs b/ledger/src/proofs/public_input/prepared_statement.rs
@@ -172,7 +172,7 @@ impl PreparedStatement {
         uses_lookup.to_field_elements(&mut fields);
 
         if uses_lookup {
-            fields.push(lookup_value.unwrap());
+            fields.push(lookup_value.unwrap_or(Fq::zero()));
         } else {
             fields.push(Fq::zero());
         }

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,7 @@ impl PreparedStatement {`
`172`	`172`	`uses_lookup.to_field_elements(&mut fields);`
`173`	`173`
`174`	`174`	`if uses_lookup {`
`175`		`- fields.push(lookup_value.unwrap());`
	`175`	`+ fields.push(lookup_value.unwrap_or(Fq::zero()));`
`176`	`176`	`} else {`
`177`	`177`	`fields.push(Fq::zero());`
`178`	`178`	`}`